# The Grid Graphics Package

## User Guides and Package Vignettes

Read overview or browse directory.

## Help Pages

absolute.size | Absolute Size of a Grob
convertNative | Convert a Unit Object to Native units
current.viewport | Get the Default Grid Viewport
dataViewport | Create a Viewport with Scales based on Data
gpar | Function to produce a Graphical Parameter Object
Grid | Grid Graphics
grid.arrows | Draw Arrows
grid.circle | Draw a Circle
grid.collection | Create a Coherent Group of Grid Graphical Objects
grid.convert | Convert Between Different grid Coordinate Systems
grid.convertHeight | Convert Between Different grid Coordinate Systems
grid.convertWidth | Convert Between Different grid Coordinate Systems
grid.convertX | Convert Between Different grid Coordinate Systems
grid.convertY | Convert Between Different grid Coordinate Systems
grid.copy | Make a Copy of a Grid Graphical Object
grid.display.list | Control the Grid Display List
grid.draw | Draw a Grid Graphical Object
grid.edit | Edit the Description of a Grid Graphical Object
grid.frame | Create a Frame for Packing Objects
grid.get | Get the Contents of a Grid Graphical Object
grid.grill | Draw a Grill
grid.grob | Create a Grid Graphical Object
grid.layout | Create a Grid Layout
grid.line.to | Move to a Specified Position
grid.lines | Draw Lines in a Grid Viewport
grid.locator | Capture a Mouse Click
grid.move.to | Move to a Specified Position
grid.newpage | Move to a New Page on a Grid Device
grid.pack | Pack an Object within a Frame
grid.place | Place an Object within a Frame
grid.plot.and.legend | A Simple Plot and Legend Demo
grid.points | Draw Data Symbols in a Grid Viewport
grid.polygon | Draw a Polygon
grid.pretty | Generate a Sensible Set of Breakpoints
grid.rect | Draw a rectangle in a Grid Viewport
grid.segments | Draw Line Segments in a Grid Viewport
grid.set | Set the Contents of a Grid Graphical Object
grid.show.layout | Draw a Diagram of a Grid Layout
grid.show.viewport | Draw a Diagram of a Grid Viewport
grid.text | Draw Text in a Grid Viewport
grid.xaxis | Draw an X-Axis on a Grid Viewport
grid.yaxis | Draw a Y-Axis on a Grid Viewport
height.details | Height of a Grob
is.unit | Function to Create a Unit Object
plotViewport | Create a Viewport with a Standard Plot Layout
pop.viewport | Pop a Viewport off the Grid Viewport Stack
push.viewport | Push a Viewport onto the Grid Viewport Stack
unit | Function to Create a Unit Object
unit.c | Combine Unit Objects
unit.length | Length of a Unit Object
unit.pmax | Parallel Unit Minima and Maxima
unit.pmin | Parallel Unit Minima and Maxima
unit.rep | Replicate Elements of Unit Objects
viewport | Create a Grid Viewport
width.details | Width of a Grob